lint: fixes (#85)

.eslintrc.js

@@ -34,7 +34,6 @@ module.exports = {
             "markers": ["*"]
         }],
         "eqeqeq": [2],
-        "arrow-body-style": [2, "as-needed"],
         "accessor-pairs": [2, {
             "getWithoutSet": false,
             "setWithoutGet": false
@@ -76,7 +75,11 @@ module.exports = {
         // spacing details
         "space-infix-ops": 2,
         "space-in-parens": [2, "never"],
-        "space-before-function-paren": [2, "never"],
+        "space-before-function-paren": [2, {
+            "anonymous": "never",
+            "named": "never",
+            "asyncArrow": "always"
+        }],
         "no-whitespace-before-property": 2,
         "keyword-spacing": [2, {
             "overrides": {

src/firefox/JSHandle.ts

@@ -326,7 +326,7 @@ export class ElementHandle extends JSHandle {
     }
     await this.evaluate(async (element: HTMLInputElement, payloads: FilePayload[]) => {
       const files = await Promise.all(payloads.map(async (file: FilePayload) => {
-        const result = await fetch(`data:${file.mimeType};base64,${file.data}`)
+        const result = await fetch(`data:${file.mimeType};base64,${file.data}`);
         return new File([await result.blob()], file.name);
       }));
       const dt = new DataTransfer();

src/helper.ts

@@ -45,7 +45,7 @@ class Helper {
       const method = Reflect.get(classType.prototype, methodName);
       if (methodName === 'constructor' || typeof methodName !== 'string' || methodName.startsWith('_') || typeof method !== 'function' || method.constructor.name !== 'AsyncFunction')
         continue;
-      Reflect.set(classType.prototype, methodName, function(...args) {
+      Reflect.set(classType.prototype, methodName, function(...args: any[]) {
         const syncStack: any = {};
         Error.captureStackTrace(syncStack);
         return method.call(this, ...args).catch(e => {